import { router,addRoutes } from "@/router";
import { getToken } from "@/composables/auth";
import { toast, showFullLoading, hideFullLoading } from "@/composables/util";
import store from "./store";

// 全局前置守卫
let hasGetInfo = false
router.beforeEach(async (to, from, next) => {
  // 显示loading
  showFullLoading();

  const token = getToken();

  // 没有登录，强制跳转回登录页
  if (!token && to.path != "/login") {
    toast("请先登录", "error");
    return next({ path: "/login" });
  }

  // 防止重复登录
  if (token && to.path == "/login") {
    toast("请勿重复登录", "warning");
    return next({ path: from.path ? from.path : "/" });
  }

  // 如果用户登录了，自动获取用户信息，并存储在vuex当中
  let hasNewRoutes = false
  if (token && !hasGetInfo) {
    let { menus } = await store.dispatch("getinfo");
    hasGetInfo = true
    // 动态添加路由
    hasNewRoutes = addRoutes(menus)
  }

  // 设置页面标题
  let title = (to.meta.title ? to.meta.title : "") + " - SN商城后台系统"
  document.title = title

  hasNewRoutes ? next(to.fullPath) : next()
});

// 全局后置守卫
router.afterEach((to, from) => hideFullLoading());
